Recognizing Data From The Printer - CognitiveTPG A798 Programming Manual

82 Chapter 4: Programming Commands

Recognizing data from the printer

An application sending various real time and non-real time commands to which the printer responds can determine which
command a response belongs to by the table below.
Responses to transmit peripheral device status (1B 75) and transmit paper sensor status (1B 76) are non-real time
responses and will arrive in the order in which they were solicited.
Batch mode response
ASCII HEX
ECS u 0 1B 75 0
ESC v 1B 76
GS I n 1D 49 n
GS r n 1D 72 n
Real time response
ASCII HEX
GS EOT n 1D 04 n
DLE EOT n 10 04 n
GS ENQ 1D 05
XON
XOFF
Unsolicited status mode (USM)
USM Byte 1
USM Byte 2-4
Response recognized by:
0 0 0 0 0 0 x
0 x x 0 0 x x
0 x x 0 x x x
0 x x 0 x x x
Response recognized by:
0 x x 1 x x 1
0 x x 1 x x 1
1 x x x x x x
0 0 0 1 0 0 0
0 0 0 1 0 0 1
Response recognized by:
0 x x 1 x x 0
0 x x 0 x x x
A798-PG00001C
x Binary
x Binary
x Binary
x Binary
0 Binary
0 Binary
x Binary
1 Binary
1 Binary
0 Binary
x Binary
Revision C 12/09